# PowerProbe Link vs VIN Decode RPO

The clearest difference is rating: VIN Decode RPO at 4.8 against PowerProbe Link's 3.5. VIN Decode RPO also leads on update cadence (every 3 days vs every 13 months) and ratings volume (33 vs 4). PowerProbe Link's advantage is monetization model (free vs ad-supported) and iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VIN Decode RPO holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: VIN Decode RPO has 33 ratings behind it against 4, so its average is the more settled of the two.

PowerProbe Link ships an update every 13 months, VIN Decode RPO every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PowerProbe Link | VIN Decode RPO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/powerprobe-link/id6476737385/reviews) | **[4.8 (33 ratings)](https://appshunter.io/ios/app/vin-decode-rpo/id6759104746/reviews)** |
| Number of ratings | 4 | **33** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 4 MB | 57 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MGL APPA CORPORATION](https://appshunter.io/developer/1121102475) | [Vyacheslav Kravchina](https://appshunter.io/developer/1738469819) |

## What reviewers say

### PowerProbe Link

[App page](https://appshunter.io/ios/app/powerprobe-link/id6476737385)

This utility app connects to specific PowerProbe devices, enabling wireless data logging and remote monitoring. Users can download log data and export it to CSV files for analysis and reporting.

**Highlights:** Wireless data logging, Remote measurement monitoring, Log data download, CSV data export, Supports PowerProbe IT500, Supports DRAW MONITOR

**Features:** macOS Compatibility

**In-app purchases:** none


### VIN Decode RPO

[App page](https://appshunter.io/ios/app/vin-decode-rpo/id6759104746)

Instantly decode GM vehicle RPO codes by scanning the QR code on your vehicle's label. Get a clear list of factory options installed on your car, making it easy to understand its specifications. Supports 2017 and newer model years.

**Highlights:** Scan GM vehicle QR codes, Decode RPO (Regular Production Option) codes, Get clear descriptions of factory options, Supports 2017+ model years, Simple and intuitive interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PowerProbe Link free?

PowerProbe Link is free to download, with no in-app purchases.

### Is VIN Decode RPO free?

VIN Decode RPO is free to download, with no in-app purchases.

### Which has better reviews, PowerProbe Link or VIN Decode RPO?

VIN Decode RPO is rated higher. PowerProbe Link averages 3.5 out of 5 from 4 ratings, while VIN Decode RPO averages 4.8 from 33 ratings.

### Do PowerProbe Link or VIN Decode RPO have ads?

Neither PowerProbe Link nor VIN Decode RPO shows ads.

### Which is updated more often, PowerProbe Link or VIN Decode RPO?

PowerProbe Link ships an update every 13 months, and VIN Decode RPO every 3 days. Most recently, PowerProbe Link was updated on October 24, 2026 and VIN Decode RPO on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*